In BONE WALKER, Two Hearts' evil intrudes into the modern world. Dusty and Maureen are drawn headlong into tragedy when Dale Emerson Robertson, their long time friend and mentor, is found murdered, upside down, and buried in an archaeological site in Chaco Canyon. Among the Anasazi, seven hundred and fifty years ago, Browser and Catkin search for the killer of a Mogollon prophet who is martyred as he tries to bring Poor Singer's prophecy to the Katsinas' People. BONE WALKER ties all the threads woven in THE VISITANT and THE SUMMONING GOD together. For Browser, it is his last chance to save himself, the woman he loves, and…